| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
2.5%
|
|
| 2 | 3 |
7.5%
|
|
| 3 | 3 |
7.5%
|
|
| 4 | 3 |
7.5%
|
|
| 5 | 1 |
2.5%
|
|
| 6 | 9 |
22.5%
|
|
| 8 | 3 |
7.5%
|
|
| 9 | 1 |
2.5%
|
|
| 10 | 4 |
10%
|
|
| 12 | 12 |
30%
|
|
| 99 | No answer | 0 |
0%
|
| 999 | Not applicable | 0 |
0%
|
| Sysmiss | 1159 |